Records of the Geological Survey of India, Volume 116Government of India, 1985 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 52
... veins , quartz - mica- tourmaline greisens and ribbon - pegmatites over a stretch of 8 km from Pipalgaon to Pardi through Dahegaon in a N - S direction and over an aggregate width of 250 m , A 250 m long and 2 m to 8 m wide , scheelite ...
... veins , quartz - mica- tourmaline greisens and ribbon - pegmatites over a stretch of 8 km from Pipalgaon to Pardi through Dahegaon in a N - S direction and over an aggregate width of 250 m , A 250 m long and 2 m to 8 m wide , scheelite ...
Page 95
... veins . It has intersected 3 prominent quartz vein zones between depths of 63.40 m and 78.55 m . The samples were ... veins . The regional trend of rock formations varies from E - W to NW - SE with steep southerly dips . ORISSA Kalahandi ...
... veins . It has intersected 3 prominent quartz vein zones between depths of 63.40 m and 78.55 m . The samples were ... veins . The regional trend of rock formations varies from E - W to NW - SE with steep southerly dips . ORISSA Kalahandi ...
Page 99
... veins but with rare specks of cassiterite . In west and NW of Tentuligumma , 5 pegmatite veins were noted to cut across the metabasites and andalusite - biotite gneiss . Surface indications for tin mineralisation are not evident . But ...
... veins but with rare specks of cassiterite . In west and NW of Tentuligumma , 5 pegmatite veins were noted to cut across the metabasites and andalusite - biotite gneiss . Surface indications for tin mineralisation are not evident . But ...
Contents
CENTRAL HEADQUARTERS | 1 |
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 7 |
PHOTOGEOLOGY AND REMOTE SENSING DIVISION | 15 |
Copyright | |
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amphibolite analysed Andhra Pradesh anomaly Asstt attended bands Bangalore basalt basin Bihar biotite boreholes Calcutta carried Chemical Circle clay coal coalfield conglomerate covering an area Deccan Trap Delhi deposits depth Director District Divn dolomite drill holes Dutta dykes exploration exposed fault folds Formation fossils geochemical Geol geological mapping Geologist Jr Geology Division Geophysical Geophysicist geotechnical investigations Ghosh gneiss Gondwana granitoid Group Gupta Headquarters Hydel Hyderabad India indicated Jaipur Karnataka Kumar Laboratory limestone line km located logging Lucknow magnetic migmatite mineral mineralisation Murthy Nagpur pegmatite phyllite power house Pradesh Project quartz quartzite Quaternary RAC meeting Rajasthan Region river rock types S/Shri samples were collected sandstone scale schist seams sedimentary sediments shale Sharma Shillong Shri siltstone Singh Sinha spillway sq km sq km area Srivastava strike length studies Supergroup Survey thickness tonnes toposheet traverse trending tunnel upto Vindhyan volcanics